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Verified ProOver 50 Reviews

WFS Anglia

60 review(s)
Offers services in STEVENAGE
Here at WFS Anglia Ltd, we have built ourselves a fantastic reputation throughout Cambridge, Northamptonshire, Peterboroug...
Verified ProOver 50 Reviews

Crystal Windows and Doors

64 review(s)
Offers services in STEVENAGE
Crystal is a uPVC Windows and Double Glazing manufacturer and installer. We have built a strong reputation in London and t...
Verified Pro

MCC Service London

0 review(s)
Offers services in STEVENAGE
MCC Services London Ltd. is a specialist building company located in North London and covering all of London and the surro...
Verified Pro

DK construction solutions

0 review(s)
Offers services in STEVENAGE
At DK Construction Solutions, we bring your vision to life with a wide range of expert services, including: Tiling: Per...
Verified Pro

Handyfox

0 review(s)
Offers services in STEVENAGE
If need home repairs or have a list of things to do around the house, and you are having trouble finding a skilled handyma...

Recent Window Installer Enquiries

08 Jan

Windows | uPVC

Stevenage - SG1

Enquiry from: Karl B

Start Date: Immediate

Customer is looking to have windows installed. They are unsure what options to go for so would like to discuss directly multiple windows to be Supplied and installed Please call to quote.

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22 Oct

Windows | uPVC

Stevenage - SG1

Enquiry from: Karl B

Start Date: Immediate

Customer is looking to have new windows installed. They are unsure of options so would like to discuss. Confirmed interest via SMS/ Customer lives in Stevenage area 2+ windows Supply and install Plea...

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04 Jun

Windows | uPVC | Single Window

Stevenage - SG2

Enquiry from: Kim T

Start Date: Immediate

Are you the home owner of that property? / How many windows are you considering replacing? / What material do you require, UPVC? / What colour do you want them to be? / I assume you require them to be...

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26 Apr

Windows | uPVC | Single Window

Stevenage - SG1

Enquiry from: Bincy O

Start Date: Immediate

Are you the home owner of that property? / How many windows are you considering replacing? / What material do you require, UPVC? / What colour do you want them to be? / I assume you require them to be...

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25 Apr

Windows | uPVC

Stevenage - SG1

Enquiry from: Sarah W

Start Date: Immediate

I would like to open up my lean-to to accommodate patio doors and new windows.

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17 Apr

Windows | uPVC | Single Window

Stevenage - SG2

Enquiry from: A

Start Date: Immediate

Are you the home owner of that property? / How many windows are you considering replacing? / What material do you require, UPVC? / What colour do you want them to be? / I assume you require them to be...

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12 Feb

Windows | uPVC

Stevenage - SG2

Enquiry from: G

Start Date: Immediate

Are you the home owner of that property? - How many windows are you considering replacing? - What material do you require, UPVC? - What colour do you want them to be? - Do you require doors If so how ...

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06 Feb

Windows | uPVC | Single Window

Stevenage - SG1

Enquiry from: Lucy N

Start Date: Immediate

Are you the home owner of that property? - How many windows are you considering replacing? - What material do you require, UPVC? - What colour do you want them to be? - I assume you require them to be...

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10 Jan

Windows | uPVC | Single Window

Stevenage - SG2

Enquiry from: Toyin A

Start Date: Immediate

Are you the home owner of that property? yes How many windows are you considering replacing? 1 What material do you require, UPVC? upvc What colour do you want them to be? unsure I assume you require ...

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25 Sep

Windows | uPVC

Stevenage - SG2

Enquiry from: U

Start Date: Immediate

Are you the home owner of that property? - How many windows are you considering replacing? - What material do you require, UPVC? - What colour do you want them to be? - Do you require doors If so how ...

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06 Aug

Windows | uPVC

Stevenage - SG1

Enquiry from: Peter S

Start Date: Immediate

replace two bedroom windows, one kitchen window and french doors. are you the property owner: owner of the property what level of service do you require: supply and installation of full unit property ...

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21 Nov

Windows | uPVC

Stevenage - SG1

Enquiry from: Mohammad R

Start Date: Immediate

Sell 2 Times Are you the home owner of that property? Yes Joint How many windows are you considering replacing? 8 What material do you require, UPVC? UPVC What colour do you want them to be? White D...

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30 Aug

Windows | uPVC

Stevenage - SG1

Enquiry from: Julie R

Start Date: Immediate

Dear Sir/Madam, It has been brought to our attention that you are currently displaying our logo. As you are no longer a member of Trustatrader.com, I would ask that you remove our logo as by hav...

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15 Aug

Windows | uPVC

Stevenage - SG1

Enquiry from: John B

Start Date: Immediate

Quotes for New UPVC Windows throughout whole house also new front door and side door also in the living room turn the large window into French doors.

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13 Dec

Windows | uPVC

Stevenage - SG1

Enquiry from: Katie B

Start Date: Immediate

Customer is looking to have new windows installed. They are unsure of options so would like to discuss. Confirmed interest via /phone Customer lives in Stevenage area 2+ windows Supply and install Pl...

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03 Nov

Windows | uPVC

Stevenage - SG2

Enquiry from: Hayley M

Start Date: Immediate

customer made an enquiry for upvc double glazing and confirmed on the quotatis site they would like quotes from a window installer.miss lives in the stevenage area and would like a call to discuss opt...

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29 Oct

Windows | uPVC

Stevenage - SG1

Enquiry from: Adrian B

Start Date: Immediate

Customer is looking to replace their windows. They are still considering options so please call to discuss what would be best for their home. Mr lives in Stevenage area 2+ windows Supply and install

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03 May

Windows | uPVC

Stevenage - SG1

Enquiry from: Ann N

Start Date: Immediate

customer in stevenage areas is looking to do a couple of projects at the moment, and would like quotes for upvc double glazing.confirmed interest via sms and email at 03/05/2021 18:38.please call to a...

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03 May

Windows | Glazing

Stevenage - SG1

Enquiry from: Ann N

Start Date: Immediate

window seals on the windows that open need new seals are you the property owner: owner of the property are you looking for glaziers: yes how many units do you do you require: 2-5 windows what level of...

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20 Mar

Windows | uPVC | Single Window

Stevenage - SG1

Enquiry from: Anamaria D

Start Date: Immediate

customer is looking to replace their windows. they are still considering options so please call to discuss what would be best for their home. miss lives in stevenage area 2+ windows supply and instal...

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How much do Window Installer services cost?

How much do Window Installers cost? Prices for Window Installers in 2025 can differ relying on the kind of task that you require to have performed in your house. It's the inquiry we get asked a whole lot "how much do Window Installers charge?". It's generally very good to have an idea of how much a Window Installer are going to likely charge for their services. Prices will probably rise and fall based upon the products and also the tradesman selected. The table reveals the sorts of service that Window Installers typically do and also the typical cost range of these jobs. Some tasks take longer to complete than others so prices do fluctuate by task.

View our Window Installer cost guide View our Window Installer advice

The average price
of a Window Installer in Stevenage is:

£2,082

Window Installer job Window Installer cost in 2025
Double glazing in Stevenage £1,500-£5,000
Upvc double glazing units only in Stevenage £800-£1,200
Triple glazing in Stevenage £1,500-£5,000
Aluminium windows in Stevenage £1,875-£2,875
Wooden window in Stevenage £3,750-£5,750
Aluminium windows supply only in Stevenage £2,600-£3,900
Upvc or wood porch in Stevenage £2,625-£4,025
Sash window in Stevenage £1,800-£6,000
Glaziers in Stevenage £57-£87
Secondary glazing in Stevenage £1,500-£5,000
uPVC Single Window in Stevenage £225-£345
Wooden sash windows in Stevenage £3,750-£5,750
Wooden windows supply only in Stevenage £2,760-£4,140
Aluminium repair in Stevenage £240-£360
Window repair in Stevenage £268-£402
Wooden window repair in Stevenage £320-£480

Related Window Installer searches in Stevenage

Window Installer FAQs

How much is window repair?

Accidents happen, and sometimes windows get broken. And that will lead to you wanting to replace just the glass in your window, rather than the whole frame. Also, as windows get older they can mist up on the inside, which means that the unit has ‘blown’ - so you’ll also need to replace the glass. But how much is it to replace the glass in a window? Luckily, if the frame of your window is in good condition, there’s no need to replace it, and this will reduce the cost. For an installer to fit a new pane of glass in a single glazed window, the average cost is £100, while a replacement double glazed sealed unit will cost an average of £110. Of course, as this is an average, if your window is very large you may spend more, and if your window is very small the price may be less. That's why it’s important to get a range of quotes so you can compare costs and get the best price. If you’re good at DIY, you may feel confident enough to have a go at replacing the glass in your window yourself. In that case, the cost of sealed unit and any other materials you need will cost an average of £57. It’s a significant saving, and if you think you can do it, then give it a try. However, if you’re in any way unsure, it’s best to leave it to the professionals. A window installer will be able to replace the glass in your window in less than an hour. Even though it costs more for a professional to do it, if you get it wrong and have to start over it will cost you more in the long run.

What is the Window Energy Rating (WER)?

The energy efficiency of windows is measured using ratings, varying from A, the most efficient, to G, the least efficient. This scheme is run by the British Fenestration Council (BFRC). To comply with Building Regulations you’ll need windows of energy efficiency at least level C.

how does double glazing work?

One of the essential factors that makes a home truly a home is the convenience and comfort it provides us. As a result, we usually have a long to do list comprising things that come together to make sure our home is comfortable with ambient temperature at the very top of the scale of preference. After all, no matter how greatly designed your furniture and home decor is, it probably would amount for nothing if the temperature is either too hot or too cold. Some of the most common ways we incorporate to make the temperature a lot more conducive and warm during the winter months is by installing air conditioning system or through top notch insulation materials, but the fact still remains that a lot of heat would escape through the doors and windows. And that’s exactly the use of double glazing. So how exactly does double glazing work?

Double glazing basically works by preventing the escape of air and trapping it between two panes of glass. It’s the trapped air which serves as an insulation barrier which delivers 3 major functions. First and foremost, it stops the escape of heat through the window as the barrier created insulates the room from varying air temperatures at both sides of the glazing unit. The second major function is the double glazing works to keep down noise pollution coming from outside. While the third major function of double glazing I the fact that it helps minimize condensation which usually occurs on the single glazed windows’ inside as the cold outside air works to cool the warm air inside the house. When you install a double glazing window, the insulation barrier generated will work to stop the air temperature transmission which ultimately helps prevent the occurrence of condensation.

How long do aluminium windows last?

How long your aluminium windows will last depends on their quality. They should last 20 -30 years at least, but have been known to stay in good condition for up to 45 years. This is considerably longer than uPVC and wooden double glazing.

What happens to my old windows?

After fitting your new windows, your installer should take away and dispose of your old windows. If you want to keep them, just let your installer know before they start work. The UPVC frames are melted down and used on the unseen parts of new windows. Aluminium frames are re-smelted and wooden are broken down and used as chipboard.

Are coloured double glazing windows more expensive than white ones?

Coloured double glazing windows are more expensive than white ones, in general. uPVC is the cheapest material to use for double glazing, and white is the standard colour. But there are endless possibilities in terms of colours you can have, and they do come at additional cost.

Some people choose to have coloured double glazing that matches or opposes the colour of the exterior of their house. Another popular option is a woodgrain effect, which from a distance looks just like more expensive timber windows. The best thing about a wood effect is that you can have the stylish look of wooden windows without the maintenance, and they should last longer.

While coloured double glazing is more expensive than white ones, it doesn’t have to break the bank. The best thing to do is get in touch with a range of window companies and ask them to come round to give you a quote. They should be able to offer you brochures or links to websites of different brands of windows that offer coloured frames. From there, you can decide on the installers you liked most and the brand you preferred.

It’s worth bearing in mind that it’s not always best to go with the cheapest coloured windows. While there lots of good, inexpensive options out there, sometimes very cheap windows won’t be good quality and may not last as long as other slightly more expensive brands. Speak to your installer about guarantees that may come with the windows and how long they would expect them to last before making your final decision.

how to fit a double glazed window?

Did you just purchase a double glazed window and confused about how to have it installed? Fitting the window yourself can be quite easy with the help of this step by step guide. However, if you lack proper training or experience, we’d recommend you reach out to a trustworthy professional who can guarantee the best results for help. That said, now let’s take a look at the process.

• Remove the old windows by detaching the old beading and glass window safely. Then make some interval cuts using a hand saw before using a crowbar to pry it out.

• Cut the external double glazed window seal. Once done, take a measurement of the window area’s width once empty. Then transfer the measurement to the window sil to face outside and cut using a handsaw.

• Seal the window sil. Add a bead of clear silicone along both inside lip as well as the centre to seal the sil.

• Screw the double glazed window to the sil. Position the window on the top of the lipped section that was siliconed. Then pre-drill them together and screw in three places. You should make sure the screws do not go totally to the sil’s bottom.

• Install the double glazed window. After successfully screwing the double glazed window to the sil, you can now fit in the double glazing. Make use of packers to make sure it’s even in the slot.

• Screw the uPVC window to the wall. If you’re happy and satisfied with the position of the window, you can then pre-drill through the frame of the window and the brick wall. Once done, simply screw it in place using masonry screws or Spax screw as they do not require crawl plugs in bricks.

• Seal around the window. To do this, simply fill any gaps with expanding foam, wipe out the excess and seal with silicone.

How to measure the glass for a window replacement?
If the glass in your window has been damaged, you might only need to replace that rather than your whole window frame. Common reasons for needing to replace the glass in your window include:
  • The glass has smashed from an impact such as a stone hitting it from a lawnmower
  • You have been broken into and suspects used the window to gain entry
  • The glass has blown (lost its airtightness) from constant water build-up around the seals, which is common in bathrooms
  • Extreme weather or pressure changes have caused a crack
If your frames are still intact and there’s nothing wrong with your window’s locks or trims, there’s no reason why you can’t just replace the sealed unit in your window. To help with the quotation process, a window installer may ask you to measure the glass for your window replacement. It’s pretty simple to just measure the sealed unit inside your window. There are just 3 steps you need to take:
  1. Including the beading (the plastic and rubber seals around the windows that can be removed), measure the width of the window frame.
  2. Do the same for the height of the window, making sure you include the beading.
  3. Then, take 10mm off each measurement, and you have the approximate size of your glass.
A reputable window installer will still make their own measurements before confirming the size of the glass in your window and going ahead and ordering the replacement. Make sure you get a range of quotes from local and national installers so you can compare the price and their quotation process.

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